Sökning: id:"swepub:oai:DiVA.org:umu-191616" >
Haemoglobin and red...
-
Larsson, MarieLund University,Lunds universitet,Neonatalogi,Forskargrupper vid Lunds universitet,Neonatology,Lund University Research Groups,Halmstad County Hospital,Halland Hosp, Dept Clin Chem, S-30185 Halmstad, Sweden.;Lund Univ, Dept Clin Sci Lund, Paediat, Lund, Sweden.
(författare)
Haemoglobin and red blood cell reference intervals during infancy
- Artikel/kapitelEngelska2022
Förlag, utgivningsår, omfång ...
-
2021-10-21
-
BMJ Publishing Group Ltd,2022
-
electronicrdacarrier
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:umu-191616
-
https://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-191616URI
-
https://doi.org/10.1136/archdischild-2021-321672DOI
-
http://kipublications.ki.se/Default.aspx?queryparsed=id:148218835URI
-
https://lup.lub.lu.se/record/413fc5d7-7b04-4340-a19d-b032525eba5fURI
-
https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-472396URI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
Objectives: There is a need for updated haematological reference data in infancy. This study aimed to define intervals for haemoglobin and red blood cell biomarkers based on data from a large cohort of longitudinally followed Swedish infants.Design: Longitudinal cohort study.Setting: Two Swedish study centres.Participants: Three community-based populations including 442 presumably healthy infants born at term and with umbilical cord clamping delayed to 30 s or more after birth.Methods: Blood samples were collected from umbilical cord blood (a), at 48-118 hours (b), at 4 months (c) and at 12 months (d). Reference intervals as the 2.5th and 97.5th percentiles were calculated in coherence with Clinical and Laboratory Standards Institute guidelines.Results: Reference intervals for haemoglobin (g/L) were: (a) 116-189, (b) 147-218, (c) 99-130, (d) 104-134, and for mean cell volume (fL): (a) 97-118, (b) 91-107, (c) 71-85, (d) 70-83. Reference intervals for erythrocyte counts, reticulocyte counts, reticulocyte haemoglobin, mean cell haemoglobin and mean cell haemoglobin concentration were also estimated. According to the WHO definition of anaemia, a haemoglobin value less than 110 g/L, 16% of this presumably healthy cohort could be classified as anaemic at 12 months.Conclusion: We found mainly narrower reference intervals compared with previously published studies. The reference intervals for each parameter varied according to the infants' age, demonstrating the necessity of age definitions when presenting infant reference intervals. The discrepancy with the WHO classification for anaemia at 12 months, despite favourable conditions in infancy, needs future investigation.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Hellström-Westas, LenaUppsala universitet,Uppsala University,Perinatal, neonatal och barnkardiologisk forskning(Swepub:uu)lenwe671
(författare)
-
Hillarp, AndreasLund University,Lunds universitet,Klinisk kemi, Malmö,Forskargrupper vid Lunds universitet,Clinical Chemistry, Malmö,Lund University Research Groups,Lund Univ, Dept Translat Med, Lund, Sweden.(Swepub:lu)klke-ahi
(författare)
-
Karlsland Åkeson, PiaLund University,Lunds universitet,Preventiv pediatrik,Forskargrupper vid Lunds universitet,Preventive Paediatrics,Lund University Research Groups,Lund Univ, Dept Clin Sci Malmö, Prevent Paediat, Lund, Sweden.(Swepub:lu)pedi-pka
(författare)
-
Domellöf, Magnus,1963-Umeå University,Umeå universitet,Pediatrik,Umeå Univ, Dept Clin Sci, Paediat, Umeå, Sweden.(Swepub:umu)mado0002
(författare)
-
Askelöf, UlricaKarolinska Institute,Karolinska Inst, Dept Clin Sci Intervent & Technol, Div Obstet & Gynecol, Stockholm, Sweden.
(författare)
-
Götherström, CeciliaKarolinska Institute,Karolinska Institutet,Karolinska Inst, Dept Clin Sci Intervent & Technol, Div Obstet & Gynecol, Stockholm, Sweden.
(författare)
-
Andersson, OlaLund University,Lunds universitet,Neonatalogi,Forskargrupper vid Lunds universitet,Neonatology,Lund University Research Groups,Lund Univ, Dept Clin Sci Lund, Paediat, Lund, Sweden.(Swepub:lu)ol5716an
(författare)
-
NeonatalogiForskargrupper vid Lunds universitet
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:Archives of Disease in Childhood: BMJ Publishing Group Ltd107:4, s. 351-3580003-98881468-2044
Internetlänk
Hitta via bibliotek
Till lärosätets databas